1349938920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:664

約数の個数: 192

約数和(自身を含む): 4481568000

約数和(自身を除く): 3131629080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 239, 242, 264, 330, 363, 389, 440, 478, 484, 605, 660, 717, 726, 778, 956, 968, 1167, 1195, 1210, 1320, 1434, 1452, 1556, 1815, 1912, 1945, 2334, 2390, 2420, 2629, 2868, 2904, 3112, 3585, 3630, 3890, 4279, 4668, 4780, 4840, 5258, 5736, 5835, 7170, 7260, 7780, 7887, 8558, 9336, 9560, 10516, 11670, 12837, 13145, 14340, 14520, 15560, 15774, 17116, 21032, 21395, 23340, 25674, 26290, 28680, 28919, 31548, 34232, 39435, 42790, 46680, 47069, 51348, 52580, 57838, 63096, 64185, 78870, 85580, 86757, 92971, 94138, 102696, 105160, 115676, 128370, 141207, 144595, 157740, 171160, 173514, 185942, 188276, 231352, 235345, 256740, 278913, 282414, 289190, 315480, 347028, 371884, 376552, 433785, 464855, 470690, 513480, 557826, 564828, 578380, 694056, 706035, 743768, 867570, 929710, 941380, 1022681, 1115652, 1129656, 1156760, 1394565, 1412070, 1735140, 1859420, 1882760, 2045362, 2231304, 2789130, 2824140, 3068043, 3470280, 3718840, 4090724, 5113405, 5578260, 5648280, 6136086, 8181448, 10226810, 11156520, 11249491, 12272172, 15340215, 20453620, 22498982, 24544344, 30680430, 33748473, 40907240, 44997964, 56247455, 61360860, 67496946, 89995928, 112494910, 122721720, 134993892, 168742365, 224989820, 269987784, 337484730, 449979640, 674969460, 1349938920]

約数ペア:

[(1, 1349938920), (2, 674969460), (3, 449979640), (4, 337484730), (5, 269987784), (6, 224989820), (8, 168742365), (10, 134993892), (11, 122721720), (12, 112494910), (15, 89995928), (20, 67496946), (22, 61360860), (24, 56247455), (30, 44997964), (33, 40907240), (40, 33748473), (44, 30680430), (55, 24544344), (60, 22498982), (66, 20453620), (88, 15340215), (110, 12272172), (120, 11249491), (121, 11156520), (132, 10226810), (165, 8181448), (220, 6136086), (239, 5648280), (242, 5578260), (264, 5113405), (330, 4090724), (363, 3718840), (389, 3470280), (440, 3068043), (478, 2824140), (484, 2789130), (605, 2231304), (660, 2045362), (717, 1882760), (726, 1859420), (778, 1735140), (956, 1412070), (968, 1394565), (1167, 1156760), (1195, 1129656), (1210, 1115652), (1320, 1022681), (1434, 941380), (1452, 929710), (1556, 867570), (1815, 743768), (1912, 706035), (1945, 694056), (2334, 578380), (2390, 564828), (2420, 557826), (2629, 513480), (2868, 470690), (2904, 464855), (3112, 433785), (3585, 376552), (3630, 371884), (3890, 347028), (4279, 315480), (4668, 289190), (4780, 282414), (4840, 278913), (5258, 256740), (5736, 235345), (5835, 231352), (7170, 188276), (7260, 185942), (7780, 173514), (7887, 171160), (8558, 157740), (9336, 144595), (9560, 141207), (10516, 128370), (11670, 115676), (12837, 105160), (13145, 102696), (14340, 94138), (14520, 92971), (15560, 86757), (15774, 85580), (17116, 78870), (21032, 64185), (21395, 63096), (23340, 57838), (25674, 52580), (26290, 51348), (28680, 47069), (28919, 46680), (31548, 42790), (34232, 39435)]